Not to exceed 0.2% per month on each hydrocarbon channel Maximum of 0.5% throughout life of bulb (~ 18 months) if not re-zeroed

Sample Pressure

0.1 - 5 psig

Flow Rate

0.1 - 2 L/min

Update rate

5 seconds (default), software selectable from 1 - 120 seconds

Certifications

CSA Class 1Div2, Groups A/B/C/D,T4. ATEx Zone 2, Ex nAnCIICT4Gc

Features

Precisive TFS™ Light Absorption Spectroscopy Schematic

Simplified schematic of light absorption spectroscopy

The Precisive TFS™ (Tunable Filter Spectrometer) sensor platform consists of a light source, a sample cell (for gases, liquids or solids), a wavelength separating element (spectrometer) and a photo-detector. The wavelength separating element "slices" the wavelength components of the broadband light source which then interacts with the sample molecules. Some of the wavelength components are absorbed and some are transmitted through without any absorption.

Advanced Spectral Decomposition Algorithm

Precisive TFS™ Tunable Filter Spectrometers use an advanced spectral decomposition algorithm. The resulting spectrum is called absorption spectrum, which acts as "fingerprints" which are used to identify the sample components and/or quantify the composition of the sample.

Precisive® 5-253 Benefits

A single all-optical analyzer for C1-C6 hydrocarbons, H2S plus hydrocarbon and CO2 measurement: Complete feed stream analysis with a maintenance-free analyzer that requires no carrier gas.

Speciation by Tunable Filter Spectroscopy (TFS™) technology: Full C1 through C6 hydrocarbon speciation with virtually no cross-interferences. Optional NH3 and H2O measurement for an 11-channel analysis with a single all-optical analyzer.

Flow-through sensor design: No sensitivity to pressure and flow variations with light source and detector stability proven in hostile
applications from drill sites to "sooty" refineries.

Compact, outdoor-rated, low-power: Well suited for fixed and transportable applications with a NEMA4X, IP66 rated enclosure.

Precisive TFS™ Light Absorption Spectroscopy Schematic

Simplified schematic of light absorption spectroscopy

The Precisive TFS™ (Tunable Filter Spectrometer) sensor platform consists of a light source, a sample cell (for gases, liquids or solids), a wavelength separating element (spectrometer) and a photo-detector. The wavelength separating element "slices" the wavelength components of the broadband light source which then interacts with the sample molecules. Some of the wavelength components are absorbed and some are transmitted through without any absorption.

Advanced Spectral Decomposition Algorithm

Precisive TFS™ Tunable Filter Spectrometers use an advanced spectral decomposition algorithm. The resulting spectrum is called absorption spectrum, which acts as "fingerprints" which are used to identify the sample components and/or quantify the composition of the sample.

Precisive® 5-253 Benefits

A single all-optical analyzer for C1-C6 hydrocarbons, H2S plus hydrocarbon and CO2 measurement: Complete feed stream analysis with a maintenance-free analyzer that requires no carrier gas.

Speciation by Tunable Filter Spectroscopy (TFS™) technology: Full C1 through C6 hydrocarbon speciation with virtually no cross-interferences. Optional NH3 and H2O measurement for an 11-channel analysis with a single all-optical analyzer.

Flow-through sensor design: No sensitivity to pressure and flow variations with light source and detector stability proven in hostile
applications from drill sites to "sooty" refineries.

Compact, outdoor-rated, low-power: Well suited for fixed and transportable applications with a NEMA4X, IP66 rated enclosure.